TZ0 Thru-Zero VCO

TZ0 is a DIY-friendly analog Voltage Controlled Oscillator module in Eurorack format. TZ0 is a triangle-core VCO which is capable of thru-zero linear FM. This VCO has been engineered for extremely good 1 V/oct response over a large tuning range and great thermal stability.

Features:
+Thru-Zero Linear Frequency Modulation.
+5 wave shapes: Sine, Triangle, Sawtooth, Square, & Pulse.
+Extremely good tuning linearity (<+/-5cents over 10 octaves).
+Built-in high frequency compensation.
+Hard Sync input (reset type).
+Built in VCA for modulating Linear FM signal with an envelope.
+Robust old-school design with mostly through hole components, large copper traces, and easily obtainable replacement parts.